03To make dressing, whisk together 2 remaining tablespoons olive oil, 1 tablespoon soy sauce and the lemon juice. Place tuna in one bowl and microgreens in another; toss both lightly with dressing.04To serve, divide greens among large white spoons or saucers. Place 2 tuna cubes on top. Spoon a small dab of aioli on each tuna cube.